[4 Types of Nozzles Air Pump]With 4 nozzles of different sizes, which is convenient to inflate/deflate different items under any circumstances! Due to lock-secured design, our air nozzles are not easy to loosening while used. [Powerful & Dual-purpose Air Pump]A time-saver to rapid inflation or deflation. 300L airflow per minute which means only takes short time to fill a swimming ring, pool float, vacuum storage bag even air mattress. It's also quieter than most pumps on the market. [Overheating Protection & Rechargeable Built-in Battery]Always keep working with upgraded overheating protected function to avoid the burning. wireless electric pump comes with a universal Type-c charging cable, you can conveniently charge it through an adapter, car charger, power bank, etc. Under full charge can last for 40 minutes. [Portable & Light Weight] It weighs only 0.37 pounds. An perfect choice for home and pool . you can put the small air pump in your pocket, backpack or hold it in your hand, very convenient! With our and waterproof electric air pump, ready to enjoy faster, more portable, and pleasant inflating! [Humanized Design] Predict the remaining battery power through the indicator light. When the air pump is working, if the power supply is sufficient, the indicator light will turn green, if the power supply is insufficient, the indicator light will turn red. NOTE: This air pump can't be used for tires, balloons, basketball, etc. Life time: 40 minutes Maximum inflation pressure: 2200Pa Battery capacity: 7.4V, 3000mAh Power: 15W Waterproof rating: IPX4 Maximum air volume: 300l/Min Colour: Black Material: ABS The color of the adapter is random, and the specified color is not accepted Package Contents: 1 * Air pump 4 * Conversion inflation port 1 * USB rging cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.